NOAA-NWS-ALERTS-DE125F765DCE8C.CoastalFloodAdvisory.125F76600F80DE.PHICFWPHI.7a85e428f273eb58da4f269a36796415 2020-12-17T00:23:00-05:00 Actual Alert Public Alert for New Castle (Delaware) Issued by the National Weather Service Met Coastal Flood Advisory Expected Minor Likely SAME 2020-12-17T00:23:00-05:00 2020-12-17T15:00:00-05:00 NWS Philadelphia – Mount Holly (New Jersey, Delaware, Southeastern Pennsylvania) Coastal Flood Advisory issued December 17 at 12:23AM EST until December 17 at 3:00PM EST by NWS Philadelphia – Mount Holly …COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 3 PM EST THIS AFTERNOON… * WHAT…Up to one half foot of inundation above ground level in low-lying areas near shorelines and tidal waterways. * WHERE…Extreme upper Delaware Bay and the tidal Delaware River down from the Commodore Barry Bridge area. * WHEN…Until 3 PM EST this afternoon. * IMPACTS…At this level, flooding begins on the most vulnerable roads along tidal waterways. Some partial or full road closures are possible. Time of high total tides are approximate to the nearest hour. Delaware River at Reedy Point MLLW Categories – Minor 7.2 ft, Moderate 8.2 ft, Major 9.2 ft MHHW Categories – Minor 1.4 ft, Moderate 2.4 ft, Major 3.4 ft Total Total Departure Day/Time Tide Tide from Norm Flood ft MLLW ft MHHW ft Impact ——– ——— ——— ——— ——– 17/01 AM 6.9 1.1 1.8 None 17/01 PM 7.6 1.8 1.6 Minor 18/01 AM 6.1 0.3 1.1 None 18/02 PM 6.5 0.7 0.7 None 19/02 AM 5.5 -0.3 0.6 None 19/03 PM 6.3 0.5 0.8 None && A Coastal Flood Advisory means that minor tidal flooding is expected. Minor tidal flooding often results in some road closures. Usually, the most vulnerable roadways will flood. Do not leave your vehicle at a location that is prone to tidal flooding. Do not drive your vehicle through flood waters. The water may be deeper than you think it is. You will be putting yourself in danger and your vehicle may be damaged, leading to costly repairs. Visit the Advanced Hydrologic Prediction Service at for additional water level and flood impact information for your local tide gauge. WMOHEADER UGC DEZ001-NJZ016 VTEC /O.CON.KPHI.CF.Y.0037.000000T0000Z-201217T2000Z/ TIME…MOT…LOC

New Castle FIPS6 010003 UGC DEZ001


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